My guess is that these titles were concocted by the record companies. I think it's silly to bypass a good record just because it has a crappy name. ...And some of those Lee Konitz albums are pretty good.
If I bought the '72 box, I think my wife would put me in the Suitcase!
I like the original "Europe 72" quite a lot, so perhaps I'll try to pick up some of the individual shows when they become available.